1 package eu
.etaxonomy
.taxeditor
.editor
.view
.derivate
;
3 import java
.util
.Collection
;
4 import java
.util
.HashSet
;
5 import java
.util
.Map
.Entry
;
8 import org
.eclipse
.core
.runtime
.IProgressMonitor
;
9 import org
.eclipse
.jface
.action
.MenuManager
;
10 import org
.eclipse
.jface
.util
.LocalSelectionTransfer
;
11 import org
.eclipse
.jface
.viewers
.AbstractTreeViewer
;
12 import org
.eclipse
.jface
.viewers
.StructuredSelection
;
13 import org
.eclipse
.jface
.viewers
.TreeNode
;
14 import org
.eclipse
.jface
.viewers
.TreeViewer
;
15 import org
.eclipse
.swt
.SWT
;
16 import org
.eclipse
.swt
.dnd
.DND
;
17 import org
.eclipse
.swt
.dnd
.Transfer
;
18 import org
.eclipse
.swt
.widgets
.Composite
;
19 import org
.eclipse
.swt
.widgets
.Control
;
20 import org
.eclipse
.swt
.widgets
.Menu
;
21 import org
.eclipse
.swt
.widgets
.Tree
;
22 import org
.eclipse
.ui
.IEditorInput
;
23 import org
.eclipse
.ui
.IEditorPart
;
24 import org
.eclipse
.ui
.IEditorSite
;
25 import org
.eclipse
.ui
.IMemento
;
26 import org
.eclipse
.ui
.PartInitException
;
27 import org
.eclipse
.ui
.part
.EditorPart
;
29 import eu
.etaxonomy
.cdm
.api
.conversation
.ConversationHolder
;
30 import eu
.etaxonomy
.cdm
.api
.conversation
.IConversationEnabled
;
31 import eu
.etaxonomy
.cdm
.api
.service
.molecular
.ISequenceService
;
32 import eu
.etaxonomy
.cdm
.model
.molecular
.Sequence
;
33 import eu
.etaxonomy
.cdm
.model
.molecular
.SingleRead
;
34 import eu
.etaxonomy
.cdm
.model
.occurrence
.FieldUnit
;
35 import eu
.etaxonomy
.cdm
.model
.occurrence
.SpecimenOrObservationBase
;
36 import eu
.etaxonomy
.cdm
.persistence
.hibernate
.CdmDataChangeMap
;
37 import eu
.etaxonomy
.taxeditor
.model
.IContextListener
;
38 import eu
.etaxonomy
.taxeditor
.model
.IDirtyMarkableSelectionProvider
;
39 import eu
.etaxonomy
.taxeditor
.model
.IPartContentHasDetails
;
40 import eu
.etaxonomy
.taxeditor
.model
.IPartContentHasFactualData
;
41 import eu
.etaxonomy
.taxeditor
.model
.IPartContentHasSupplementalData
;
42 import eu
.etaxonomy
.taxeditor
.store
.CdmStore
;
43 import eu
.etaxonomy
.taxeditor
.view
.derivateSearch
.DerivateLabelProvider
;
46 * Displays the derivate hierarchy of all derivates having one single {@link FieldUnit} as root.
49 public class DerivateView
extends EditorPart
implements IPartContentHasFactualData
, IDirtyMarkableSelectionProvider
,
50 IConversationEnabled
, IPartContentHasDetails
, IPartContentHasSupplementalData
, IContextListener
{
53 * Key used for storing a single DerivateView in a memento
55 private static final String DERIVATE_VIEW_MEMENTO_KEY
= "derivateView";
58 * Key to to group mementos for every single DerivateView
60 private static final String DERIVATE_VIEWS_MEMENTO_KEY
= "derivateViews";
62 public static final String ID
= "eu.etaxonomy.taxeditor.editor.view.derivate.DerivateView";
64 private ConversationHolder conversation
;
66 private TreeViewer viewer
;
68 private boolean isDirty
;
70 private final int dndOperations
= DND
.DROP_MOVE
;
72 private DerivateLabelProvider labelProvider
;
74 private Set
<SingleRead
> multiLinkSingleReads
;
79 public DerivateView() {
80 CdmStore
.getContextManager().addContextListener(this);
84 * @see org.eclipse.ui.part.WorkbenchPart#createPartControl(org.eclipse.swt.widgets.Composite)
87 public void createPartControl(Composite parent
) {
88 viewer
= new TreeViewer(new Tree(parent
, SWT
.MULTI
| SWT
.H_SCROLL
| SWT
.V_SCROLL
| SWT
.FULL_SELECTION
));
89 viewer
.setContentProvider(new DerivateContentProvider());
90 labelProvider
= new DerivateLabelProvider();
91 viewer
.setLabelProvider(labelProvider
);
92 viewer
.setAutoExpandLevel(AbstractTreeViewer
.ALL_LEVELS
);
93 // Propagate selection from viewer
94 getSite().setSelectionProvider(viewer
);
97 MenuManager menuManager
= new MenuManager();
98 getSite().registerContextMenu(menuManager
, viewer
);
99 Control control
= viewer
.getControl();
100 Menu menu
= menuManager
.createContextMenu(control
);
101 control
.setMenu(menu
);
103 generateMultiLinkSingleReads();
104 labelProvider
.setMultiLinkSingleReads(multiLinkSingleReads
);
105 IEditorInput editorInput
= getEditorInput();
106 viewer
.setInput(editorInput
);
107 if(editorInput
instanceof DerivateViewEditorInput
){
108 SpecimenOrObservationBase
<?
> specimen
= ((DerivateViewEditorInput
) editorInput
).getDerivate();
109 SpecimenOrObservationBase
<?
> rootElement
= ((DerivateViewEditorInput
) editorInput
).getRootElement();
110 setPartName(DerivateLabelProvider
.getDerivateText(rootElement
));
111 viewer
.setSelection(new StructuredSelection(new TreeNode(specimen
)));
114 //add drag'n'drop support
115 Transfer
[] transfers
= new Transfer
[] {LocalSelectionTransfer
.getTransfer(),};
116 viewer
.addDragSupport(dndOperations
, transfers
, new DerivateDragListener(this));
117 viewer
.addDropSupport(dndOperations
, transfers
, new DerivateDropListener(this));
121 * @see org.eclipse.ui.part.EditorPart#doSave(org.eclipse.core.runtime.IProgressMonitor)
124 public void doSave(IProgressMonitor monitor
) {
125 monitor
.beginTask("Saving Derivates", 3);
126 if (!conversation
.isBound()) {
131 // commit the conversation and start a new transaction immediately
132 conversation
.commit(true);
135 this.setDirty(false);
138 firePropertyChange(PROP_DIRTY
);
143 * @see org.eclipse.ui.part.EditorPart#doSaveAs()
146 public void doSaveAs() {
150 * @see org.eclipse.ui.part.EditorPart#getTitleToolTip()
153 public String
getTitleToolTip() {
154 return "Derivate View";
158 * @see org.eclipse.ui.part.EditorPart#init(org.eclipse.ui.IEditorSite, org.eclipse.ui.IEditorInput)
161 public void init(IEditorSite site
, IEditorInput input
) throws PartInitException
{
164 if(input
instanceof DerivateViewEditorInput
){
165 conversation
= ((DerivateViewEditorInput
) input
).getConversationHolder();
170 * @see org.eclipse.ui.part.EditorPart#isDirty()
173 public boolean isDirty() {
178 * @param isDirty the isDirty to set
180 public void setDirty(boolean isDirty
) {
181 this.isDirty
= isDirty
;
185 * @see org.eclipse.ui.part.EditorPart#isSaveAsAllowed()
188 public boolean isSaveAsAllowed() {
194 * @see org.eclipse.ui.part.WorkbenchPart#setFocus()
197 public void setFocus() {
198 viewer
.getControl().setFocus();
199 //make sure to bind again if maybe in another view the conversation was unbound
200 if(!conversation
.isBound()){
206 * @see eu.etaxonomy.cdm.persistence.hibernate.ICdmPostDataChangeObserver#update(eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap)
209 public void update(CdmDataChangeMap changeEvents
) {
213 * @see eu.etaxonomy.cdm.api.conversation.IConversationEnabled#getConversationHolder()
216 public ConversationHolder
getConversationHolder() {
223 public TreeViewer
getViewer() {
228 * @see eu.etaxonomy.taxeditor.model.IDirtyMarkableSelectionProvider#changed(java.lang.Object)
231 public void changed(Object element
) {
233 firePropertyChange(IEditorPart
.PROP_DIRTY
);
238 * Refreshes the derivate hierarchy tree
240 public void refreshTree(){
241 generateMultiLinkSingleReads();
242 labelProvider
.setMultiLinkSingleReads(multiLinkSingleReads
);
246 private void generateMultiLinkSingleReads() {
247 Set
<SingleRead
> multiLinkSingleReads
= new HashSet
<SingleRead
>();
248 for(Entry
<SingleRead
, Collection
<Sequence
>> entry
:CdmStore
.getService(ISequenceService
.class).getSingleReadSequencesMap().entrySet()){
249 if(entry
.getValue().size()>1){
250 multiLinkSingleReads
.add(entry
.getKey());
253 this.multiLinkSingleReads
= multiLinkSingleReads
;
257 * @return a set of {@link SingleRead}s that have multiple parents
259 public Set
<SingleRead
> getMultiLinkSingleReads() {
260 return this.multiLinkSingleReads
;
264 * @see eu.etaxonomy.taxeditor.model.IContextListener#contextAboutToStop(org.eclipse.ui.IMemento, org.eclipse.core.runtime.IProgressMonitor)
267 public void contextAboutToStop(IMemento memento
, IProgressMonitor monitor
) {
271 * @see eu.etaxonomy.taxeditor.model.IContextListener#contextStop(org.eclipse.ui.IMemento, org.eclipse.core.runtime.IProgressMonitor)
274 public void contextStop(IMemento memento
, IProgressMonitor monitor
) {
278 * @see eu.etaxonomy.taxeditor.model.IContextListener#contextStart(org.eclipse.ui.IMemento, org.eclipse.core.runtime.IProgressMonitor)
281 public void contextStart(IMemento memento
, IProgressMonitor monitor
) {
282 // if(memento == null){
285 // IMemento editorMementos = memento.getChild(DERIVATE_VIEW_MEMENTO_KEY);
286 // DerivateViewEditorInput input = new DerivateViewEditorInput(UUID.fromString(editorInput.getString(DerivateViewEditorInput.UUID_MEMENTO_KEY)));
288 // EditorUtil.open(input);
289 // } catch (PartInitException e) {
290 // AbstractUtility.error(getClass(), "Error opening an editor window", e);
295 * @see eu.etaxonomy.taxeditor.model.IContextListener#contextRefresh(org.eclipse.core.runtime.IProgressMonitor)
298 public void contextRefresh(IProgressMonitor monitor
) {
302 * @see eu.etaxonomy.taxeditor.model.IContextListener#workbenchShutdown(org.eclipse.ui.IMemento, org.eclipse.core.runtime.IProgressMonitor)
305 public void workbenchShutdown(IMemento memento
, IProgressMonitor monitor
) {
306 // if (!conversation.isBound()) {
307 // conversation.bind();
309 // conversation.close();
310 // if(memento == null){
314 // IEditorInput input = getEditorInput();
315 // if(input instanceof IPersistable){
316 // memento.createChild(DERIVATE_VIEW_MEMENTO_KEY);
317 // ((IPersistable) input).saveState(memento);